TY  - BOOK
AU  - Sartain, Aaron Q.
AU  - Baker, Alton W.
TI  - The supervisor and his job
T2  - McGraw-Hill series in management
U1  - 658.3124 
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Supervisores
ER  -